Framing & Finishing; Final Finishing; Gas Specifications; Gas Inlet And Manifold Pressures - Majestic fireplaces DV580, DV360 Installation And Operating Manual

Framing And Finishing
Check fireplace to make sure it is levelled
and properly positioned.
To mount the appliance: Choose the location.
DV360 (Fig. 5)
1. This unit comes with four (4) flanges pre-mounted
on both sides of the fireplace to allow two different
drywall thicknesses to be used. Flange "A" is for 1/2"
drywall while flange "B" is for 5/8" drywall.
2. Bend the desired flanges out 90° on both sides of
the fireplace. Slide the fireplace into the framed
opening until the flanges contact the front surfaces
of the framing. Level the unit and secure it firmly in
place.
Flange Drywall
Position Depth
A 1/2" / 13 mm
B 5/8" / 16 mm
B
A
Fig. 5 Drywall flange location for DV360.
DV580 (Fig. 5a)
1. Nailing flanges are supplied with the fireplace (found
on the fireplace hearth). To level the box and secure
it firmly in place, remove the nailing flanges from
the hearth and install at the sides of the fireplace as
shown in Figure 5a.
2. Screw through the slotted holes in the drywall strip
and into pre-drilled holes in fireplace side. Measure
from face of fireplace to the face of the drywall strip
to confirm the final depth.

Final Finishing

Noncombustible materials such as brick or tile can be
extended over the edges of the face of the fireplace.
Do not cover the window frame assembly, any vent,
louvre assembly top or louvre assembly bottom. If
a Trim Kit is to be installed, brick and tile will have to be
installed flush with the side of this appliance.
20010667
Flange Location for
Desired Drywall Depth
FP1539
FP1539
flange location
12/04
DV360/580 Series Direct Vent Gas Fireplace
C
A
B
Fig. 5a Adjustable drywall strip (nailing flange) for DV580.
DV360 / DV580
Certified To
ANSI Z21.88-2005 / CSA 2.33-2005
Vented Gas Fireplace Heater
For units:
GFDN4L2, GFDE4L2, GFDI4L2, GFDL4L2
GFDN4P0, GFDE4P0, GFDI4P0
Gas Specifications
MODEL FUEL
DV360RN Natural Gas
DV360RP Propane
DV360EN Natural Gas
DV360EP Propane
DV360RFN Natural Gas Comfort Control
DV360RFP Propane
DV580RN Natural Gas
DV580RP Propane
DV580EN Natural Gas
DV580EP Propane
DV580RFN Natural Gas Comfort Control
DV580RFP Propane

Gas Inlet and Manifold Pressures

Minimum Inlet Pressure
Maximum Inlet Pressure
Manifold Pressure
Adjustable Drywall Strip
(Nailing Flange)
Flange Drywall
Position Depth
A 1/2" / 13 mm
B 5/8" / 16 mm
C 3/4" / 19 mm
Adjustable
1/2", 5/8" & 3/4"
Spacing
FP1023
side nailing flange
1/27/00 djt
MAX.
GAS INPUT INPUT
CONTROL B.T.U.H B.T.U.H.
Millivolt Hi/Lo 30,000 18,500
Millivolt Hi/Lo 30,000 17,000
24 Volt Hi/Lo 30,000 18,500
24 Volt Hi/Lo 30,000 20,000
30,000 20,000
Comfort Control 30,000 21,000
Millivolt Hi/Lo 38,000 26,500
Millivolt Hi/Lo 38,000 27,000
24 Volt Hi/Lo 38,000 26,500
24 Volt Hi/Lo 38,000 27,000
38,000 26,500
Comfort Control 38,000 27,000
Natural LP (Propane)
5.5" w.c. 11.0" w.c.
14.0" w.c. 14.0" w.c.
3.5" w.c. 10.0" w.c.
FP1023
MIN.
7